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cleanup: Viewport

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This commit is contained in:
Hannes Janetzek 2014-02-09 17:00:50 +01:00
parent 99b7a5eb74
commit fd87d1480d
1 changed files with 6 additions and 11 deletions
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17
vtm/src/org/oscim/map/Viewport.java
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@ -176,11 +176,9 @@ public class Viewport {
}
}
/*
* Get Z-value of the map-plane for a point on screen -
/* Get Z-value of the map-plane for a point on screen -
* calculate the intersection of a ray from camera origin
* and the map plane
*/
* and the map plane */
private float getDepth(float y) {
if (y == 0)
return 0;
@ -311,13 +309,10 @@ public class Viewport {
dx /= cs;
dy /= cs;
if (dx > 1) {
while (dx > 1)
dx -= 1;
} else {
while (dx < 0)
dx += 1;
}
while (dx > 1)
dx -= 1;
while (dx < 0)
dx += 1;
if (dy > 1)
dy = 1;